The "XInput" mode works fine, the controller is recognized as a xboxcontroller. But it is only possible to connect one controller with this method.

In "DInput" mode the device is recognized as some kind of mouse input but nojoystick is created. This commit will change this behavior withHID_QUIRK_MULTI_INPUT to split the device into 4 input devices so that it willalso create joysticks in /dev/input/js*.